1. ArgentinaArgentina Center for Legal and Social Studies, Buenos Aires (cels)
2. BrazilArquivo Público do Estado do Rio de JaneiroDepartamento de Ordem Política e Social
3. CubaArchives of the Central Committee of the Cuban Communist Party, HavanaCentro de Información de las Fuerzas Armadas Revolucionarias, Havana (cifar)
4. EuropeArchive of the Central Committee of the Czechoslovak Communist PartyArchive of New Documents, Warsaw, PolandNational Archives of HungaryState Central Archive of the Czech Republic
5. CuatemalaActas Municipales de Chichicastenango, GuatemalaArchivo General de Centroamérica, Guatemala City, Guatemala